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Protocoles de Peer to Peer

A.Thaveau

joella
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Protocoles de Peer to Peer

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    1. A.Thaveau & M-A Bourgeot 1 Protocoles de Peer to Peer Etudes dapprofondissement

    2. A.Thaveau & M-A Bourgeot 2 Sommaire 1. Prsentation du sujet 2. Le protocole GNUtella 3. La plate-forme de dveloppement JXTA

    3. A.Thaveau & M-A Bourgeot 3 Historique et dfinition Concept ancien : existant depuis linformatique distribue (~=30 ans). Il a vraiment t popularis par Napster. Un systme d'change direct de ressources entre machines connectes. Au dpart, Internet tait vu comme un systme Peer-to-Peer.

    4. A.Thaveau & M-A Bourgeot 4 Dfinition et avantages Littralement " gal gal " : les ordinateurs sont la fois clients et serveurs. Possibilits de plus en plus accrues avec l'volution des ordinateurs. Permet la dcentralisation des contenus ainsi quune meilleure rpartition des taches.

    5. A.Thaveau & M-A Bourgeot 5 Applications typiques Calcul distribu : projet SETI. Echange de fichiers : Napster, Gnutella Stockage distribu : Chord, CFS (MIT). Plate-forme de dveloppement et groupe de collaboration : JXTA (Sun).

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